纺织学报 ›› 2010, Vol. 31 ›› Issue (10): 92-97.

• 染整与化学品 • 上一篇    下一篇

染整加工中织物结构变化对其弯曲性能的影响

李 虹1;史祥斌2;杨艳菲1

  

  1. 1.中原工学院 2.河南工业技师学院
  • 收稿日期:2009-08-28 修回日期:2010-05-30 出版日期:2010-10-15 发布日期:2010-10-15
  • 通讯作者: 杨艳菲

Influences of fabric structure change on bending rigidity during dyeing and finishing

LI Hong1;SHI Xiangbin2;YANG Yanfei1   

  1. 1. Zhongyuan Institute of Technology 2. Henan Industrial Technology College
  • Received:2009-08-28 Revised:2010-05-30 Online:2010-10-15 Published:2010-10-15

摘要:

为改善涤纶衬里织物的弯曲性能,确定织物在染整加工中结构变化对其弯曲刚度产生的具体影响,通过实验室模拟染整生产工艺,改变生产工艺条件,使织物在不同缩率和碱减量率下发生结构参数变化,获得不同的织物结构及弯曲刚度,并通过多项式回归分析确定织物结构参数与弯曲刚度之间的关系,建立一元、多元非线性回归方程。根据染整加工中变化的织物结构参数,采用BP神经网络预测织物弯曲刚度,相对误差较小,预测精度较高。

Abstract:

To improve the bending rigidity of polyester filament lining fabric, the influences of fabric structure on the bending rigidity during dyeing and finishing were studied. Experiments to simulate the dyeing and finishing processes were undertaken, process conditions were varied so that structural change of the fabric as affected by different shrinkages and weight reduction ratio was determined, and the data concerning the bending rigidity versus fabric structure change were obtained. The relationship between fabric structure parameters and bending rigidity is established by the non-linear regression analysis. The bending rigidity is predicted by BP neural network based on the change in fabric structural parameter during dyeing and finishing, and the prediction precision is rather high.

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!